public void Modify()
{
const int COUNT = 1000000;
var cache = new EntityCache {
BucketCount = COUNT / 7
};
Assert.AreEqual(0, cache.Count);
for (int i = 0; i < COUNT; i++)
{
cache.Add(new EntityBase {
ID = ObjectId.GenerateNewId()
});
}
Assert.AreEqual(COUNT, cache.Count);
var entity1 = new EntityBase {
ID = new ObjectId("5f32355b2fb32d25b863350f")
};
cache.Add(entity1);
Assert.AreEqual(COUNT + 1, cache.Count);
Assert.AreEqual(entity1, cache.Remove(entity1.ID));
Assert.AreEqual(COUNT, cache.Count);
Assert.AreEqual(null, cache.Replace(entity1));// 之前不存在，不能替换
Assert.AreEqual(null, cache.AddOrReplace(entity1));
Assert.AreEqual(entity1, cache.AddOrReplace(entity1));
Assert.AreEqual(entity1, cache.Replace(entity1));
Assert.AreEqual(COUNT + 1, cache.Count);
Assert.AreEqual(entity1, cache.Get(entity1.ID));
}
